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<td nowrap="true" class="pageTitle">核对表：设计包</td><td width="100%">
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<td valign="top">此核对表有助于确保设计包分解是正确且完整的。</td>
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<div class="sectionHeading">关系</div>
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<th scope="row" class="sectionTableHeading">相关元素</th><td class="sectionTableCell">
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<a href="./../../../core.base_rup/roles/rup_designer_BA8DE74E.html" guid="{DB21F5EF-810B-4994-B120-79FA8774FA9D}">设计人员</a>
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<a href="./../../../core.base_rup/workproducts/rup_design_package_8376BC8E.html" guid="{80CC5437-F481-487B-A69B-957D9D236D8D}">设计包</a>
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<div class="sectionHeading">主要描述</div>
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<td class="sectionTableSingleCell"><a id="XE_design_package__checkpoints" name="XE_design_package__checkpoints" class="index" key="设计包（design package）" text="检查点"></a><br />
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<div class="sectionHeading">检查项</div>
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<div class="stepHeading"> 每个包的名称都是唯一的，并描述了该包包含的模型元素的整体职责</div>
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<div class="stepHeading"> 包描述准确地反映了所含模型元素的整体职责</div>
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<div class="stepHeading"> 包的公共可见类提供了逻辑上一致的一组服务</div>
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<div class="stepHeading">包和其他包之间的依赖性与包含的类之间的关系是一致的</div>
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<div class="stepHeading"> 包内容表示一组一致的高度内聚的模型元素，这些元素与其他包中的元素低耦合</div>
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<div class="stepHeading"> 不能利用包内的低耦合来将包进一步划分成多组高度内聚的模型元素</div>
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<div class="stepHeading"> 包的总数与模型元素的总数是相称的</div>
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